@article{ref1,
title="Visual cueing using laser shoes reduces freezing of gait in Parkinson's patients at home",
journal="Movement disorders",
year="2018",
author="Barthel, Claudia and van Helvert, Milou and Haan, Renée and Janssen, Arno M. and Delval, Arnaud and de Vries, Nienke M. and Weerdesteyn, Vivian and Debû, Bettina and van Wezel, Richard and Bloem, Bastiaan R. and Ferraye, Murielle U.",
volume="33",
number="10",
pages="1664-1665",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0885-3185",
doi="10.1002/mds.27455",
url="http://dx.doi.org/10.1002/mds.27455"
}